$PTEN Market Cap:
Research Board Inbox Deep Research Not Interested Shortlisted

$PTEN SEC Filings

Filing Filed On
FORM 4 SUBMISSION 03 Jan 2019
FORM 4 SUBMISSION 03 Jan 2019
FORM 4 SUBMISSION 03 Jan 2019
FORM 4 SUBMISSION 03 Jan 2019
FORM 4 SUBMISSION 27 Dec 2018
PTEN-8-K-COMPENSATION 06 Nov 2018
D 02 Nov 2018
10-Q 29 Oct 2018
8-K Q3 EARNINGS RELEASE 25 Oct 2018
FORM 4 SUBMISSION 10 Sep 2018
8-K INVESTOR PRESENTATION 04 Sep 2018
EFFECT 09 Aug 2018
424B3 09 Aug 2018
CORRESP 07 Aug 2018
UPLOAD 06 Aug 2018
CORRESP 31 Jul 2018
FORM S-4 31 Jul 2018
10-Q 30 Jul 2018
8-K 26 Jul 2018
FORM 4 SUBMISSION 12 Jul 2018